2004 NISSAN FRONTIER heater

5. Turn the temperature control dial to the de-
sired position.
Dehumidified defogging
This mode is used to defog the windows and
dehumidify the air.
1. Turn the air flow control dial to the
position.
2. Turn the fan control dial to the desired posi-
tion.
3. Push the
button. The indicator light
comes on.
When the
,or positions in between
are selected, the air conditioner automatically
turns on (however, the indicator light will not
illuminate) if the outside temperature is more than
36°F (2°C) . The air conditioning system will con-
tinue to operate until the fan control dial is turned
to OFF or the vehicle is shut off, even if the air flow
control dial is turned to a position other than
the
position. This dehumidifies the air
which helps defog the windshield. The
mode automatically turns off, allowing outside air
to be drawn into the passenger compartment to
further improve the defogging performance.4. Turn the temperature control dial to the de-
sired position.
Operating tips
cKeep the windows closed while the air con-
ditioner is in operation.
cAfter parking in the sun, drive for 2 or 3
minutes with the windows open to vent hot
air from the passenger compartment. Then,
close the windows. This allows the air con-
ditioner to cool the interior more quickly.
cThe air conditioning system should be
operated for approximately 10 minutes
at least once a month. This helps pre-
vent damage to the system due to lack
of lubrication.
cIf the engine coolant temperature
gauge indicates engine coolant tem-
perature over the normal range, turn
the air conditioner off. See “If your
vehicle overheats” in the “In case of
emergency” section of this manual.
AIR FLOW CHARTS
The following charts show the button and dial
positions forMAXIMUM AND QUICKheating,
cooling or defrosting.The air recirculation
button should always be in the OFF posi-
tion for heating and defrosting.
4-6Heater, air conditioner and audio systems
ZREVIEW COPY:Ð2004 Truck/Frontier(d22)
Owners Manual(owners)ÐUSA English(nna)
11/21/03Ðdebbie
X

LHA0420LHA0421
Heater, air conditioner and audio systems4-7
ZREVIEW COPY:Ð2004 Truck/Frontier(d22)
Owners Manual(owners)ÐUSA English(nna)
11/21/03Ðdebbie
X

LHA0422LHA0423
4-8Heater, air conditioner and audio systems
ZREVIEW COPY:Ð2004 Truck/Frontier(d22)
Owners Manual(owners)ÐUSA English(nna)
11/21/03Ðdebbie
X

The air conditioner system in your NISSAN ve-
hicle is charged with a refrigerant designed with
the environment in mind.
This refrigerant does not harm the earth’s
ozone layer.
Special charging equipment and lubricant is re-
quired when servicing your NISSAN air condi-
tioner. Using improper refrigerants or lubricants
will cause severe damage to your air conditioner
system. See “Air conditioner system refrigerant
and lubricant recommendations” in the “Techni-
cal and consumer information” section of this
manual.
A NISSAN dealer is able to service your “environ-
mentally friendly” air conditioning system.
WARNING
The air conditioner system contains re-
frigerant under high pressure. To avoid
personal injury, any air conditioner ser-
vice should be done only by an experi-
enced technician with proper equipment.
LHA0424
SERVICING AIR CONDITIONER
Heater, air conditioner and audio systems4-9
ZREVIEW COPY:Ð2004 Truck/Frontier(d22)
Owners Manual(owners)ÐUSA English(nna)
11/21/03Ðdebbie
X

RADIO
Turn the ignition key to the ACC or ON position
and press the PWR (power)/VOL (volume) knob
to turn the radio on. If you listen to the radio with
the engine not running, the key should be turned
to the ACC position.
Radio reception is affected by station signal
strength, distance from radio transmitter, build-
ings, bridges, mountains and other external influ-
ences. Intermittent changes in reception quality
normally are caused by these external influences.
Using a cellular phone in or near the ve-
hicle may influence radio reception quality.
Radio reception
Your NISSAN radio system is equipped with
state-of-the-art electronic circuits to enhance ra-
dio reception. These circuits are designed to
extend reception range, and to enhance the qual-
ity of that reception.
However there are some general characteristics
of both FM and AM radio signals that can affect
radio reception quality in a moving vehicle, even
when the finest equipment is used. These char-
acteristics are completely normal in a given re-
ception area, and do not indicate any malfunction
in your NISSAN radio system.Reception conditions will constantly change be-
cause of vehicle movement. Buildings, terrain,
signal distance and interference from other ve-
hicles can work against ideal reception. De-
scribed below are some of the factors that can
affect your radio reception.
FM RADIO RECEPTION
Range: FM range is normally limited to 25 - 30
miles (40 - 48 km) , with monaural (single chan-
nel) FM having slightly more range than stereo
FM. External influences may sometimes interfere
with FM station reception even if the FM station is
within 25 miles (40 km) . The strength of the FM
signal is directly related to the distance between
the transmitter and receiver. FM signals follow a
line-of-sight path, exhibiting many of the same
characteristics as light. For example they will
reflect off objects.
Fade and drift: As your vehicle moves away from
a station transmitter, the signals will tend to fade
and/or drift.
Static and flutter: During signal interference from
buildings, large hills or due to antenna position
(usually in conjunction with increased distance
from the station transmitter) static or flutter can
be heard. This can be reduced by adjusting the
treble control to reduce treble response.Multipath reception: Because of the reflective
characteristics of FM signals, direct and reflected
signals reach the receiver at the same time. The
signals may cancel each other, resulting in mo-
mentary flutter or loss of sound.
AM RADIO RECEPTION
AM signals, because of their low frequency, can
bend around objects and skip along the ground.
In addition, the signals can be bounced off the
ionosphere and bent back to earth. Because of
these characteristics, AM signals are also sub-
ject to interference as they travel from transmitter
to receiver.
Fading: Occurs while the vehicle is passing
through freeway underpasses or in areas with
many tall buildings. It can also occur for several
seconds during ionospheric turbulence even in
areas where no obstacles exist.
Static: Caused by thunderstorms, electrical
power lines, electric signs and even traffic lights.
AUDIO SYSTEM
4-10Heater, air conditioner and audio systems
ZREVIEW COPY:Ð2004 Truck/Frontier(d22)
Owners Manual(owners)ÐUSA English(nna)
11/21/03Ðdebbie
X

AUDIO OPERATION PRECAUTIONS
Compact disc (CD) player
cOnly use high quality 4.7 inches (12 cm)
round discs that have the “COMPACT
disc DIGITAL AUDIO” logo on the disc
or packaging.cDuring cold weather or rainy days, the
player may malfunction due to the hu-
midity. If this occurs, remove the CD
and dehumidify or ventilate the player
completely.
cThe player may skip while driving on
rough roads.
cThe CD player sometimes cannot func-
tion when the compartment tempera-
ture is extremely high. Decrease the
temperature before use.
cDo not expose the CD to direct sun-
light.
cCDs that are in poor condition or are
dirty, scratched or covered with finger-
prints may not work properly.
cThe following CDs may not work prop-
erly:
cCopy control compact discs (CCCD)
cRecordable compact discs (CD-R)
cRewritable compact discs (CD-RW)cDo not use the following CDs as they
may cause the CD player to malfunc-
tion:
c3.1 in (8 cm) discs with an adapter
cCDs that are not round
cCDs with a paper label
cCDs that are warped, scratched, or
have abnormal edges
LHA0099
Heater, air conditioner and audio systems4-11
ZREVIEW COPY:Ð2004 Truck/Frontier(d22)
Owners Manual(owners)ÐUSA English(nna)
11/21/03Ðdebbie
X

1. PRESET ABC button
2. Display
3. CD button
4. CD eject button
5. CD insert slot
6. MENU button
7. AUDIO button
8. Station select buttons
9. SEEK/TRACK button
10. PWR/VOL control knob
11. BAND select button
FM-AM RADIO WITH COMPACT
DISC (CD) PLAYER (if so equipped)
PWR/VOL control knob
Turn the ignition key to the ACC or ON position,
then push the PWR/VOL control knob. If you
listen to the radio with the engine not running,
turn the key to the ACC position. The mode (radio
or CD) that was playing immediately before the
system was turned off resumes playing.
When no CD is loaded, the radio comes on.
Pushing the PWR/VOL control knob again turns
the system off.
Turn the PWR/VOL control knob to the right to
increase volume or to the left to decrease volume.
LHA0117
4-12Heater, air conditioner and audio systems
ZREVIEW COPY:Ð2004 Truck/Frontier(d22)
Owners Manual(owners)ÐUSA English(nna)
11/21/03Ðdebbie
X

Adjusting tone quality and speaker balance
To adjust the audio levels for bass, treble, fader,
and balance, push the AUDIO button and adjust
the level with the SEEK/TRACK button. Press the
AUDIO button once for BASS (bass) , twice for
TREB (treble) , 3 times for FAD (fader) and 4times for BAL (balance) . Once the audio level is
set the display will return back to radio or CD
display mode after 7 seconds or the AUDIO
button can be pressed again within 7 seconds to
set the next audio level. Pressing the AUDIO
button a fifth time will return the display back to
radio or CD display mode.
Fader adjusts the sound level between the front
and rear speakers, balance adjusts the sound
level between the right and left speakers.
Clock set
1. Press and hold the MENU button until it
beeps (longer than 2 seconds) .
2. The hours will start flashing. Press
SEEK/TRACK (
or) to adjust the
hours.
3. Press the MENU button until the radio beeps
to switch to the minute adjustment.
4. The minutes will start flashing. Press
SEEK/TRACK (
or) to adjust the min-
utes.
5. Press the MENU button again to exit the
clock set mode.
The display will return to the regular clock display
after 7 seconds, or you may press the MENU
button again to return to the regular clock display.
FM-AM radio operation
FM-AM band select
Push the
button to change from AM to FM
reception.
The FM stereo indicator, ST, illuminates during
FM stereo reception. When the stereo broadcast
signal is weak, the radio automatically changes
from stereo to monaural reception.
SEEK/manual/SCAN
tuning
When the
button is pushed while the radio
is playing, tuning mode is cycled between:
SEEK tuning!manual tuning!SCAN mode
“TUNE” and “SCAN” are shown in the display for
each mode. No icon is displayed for SEEK mode.
WARNING
The radio should not be tuned while driv-
ing so full attention may be given to ve-
hicle operation.
SEEK tuning
Push the SEEK/TRACK tuning button (
or) for less than 1.5 seconds. SEEK tuning
begins from low to high frequencies or high to
low frequencies, depending on which button is
LHA0118
Heater, air conditioner and audio systems4-13
ZREVIEW COPY:Ð2004 Truck/Frontier(d22)
Owners Manual(owners)ÐUSA English(nna)
11/21/03Ðdebbie
X